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* Copyright (C) 2012 Google Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <public/WebFilterOperation.h>
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bool WebFilterOperation::equals(const WebFilterOperation& other) const
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if (m_type != other.m_type)
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if (m_type == FilterTypeColorMatrix)
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return !memcmp(m_matrix, other.m_matrix, sizeof(m_matrix));
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if (m_type == FilterTypeDropShadow) {
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return m_amount == other.m_amount
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&& m_dropShadowOffset == other.m_dropShadowOffset
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&& m_dropShadowColor == other.m_dropShadowColor;
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return m_amount == other.m_amount;
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WebFilterOperation::WebFilterOperation(FilterType type, SkScalar matrix[20])
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WEBKIT_ASSERT(type == FilterTypeColorMatrix);
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memcpy(m_matrix, matrix, sizeof(m_matrix));